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PCE
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Search for IPC and CPC classification codes or keywords
DIFF Subgroup
F16H 29/16

in which the transmission ratio is changed by adjustment of the distance between the axes of the rotary members

Introduced: September 1968

Full Title

Full titles differ between systems:

IPC:

Gearings for conveying rotary motion with intermittently-driving members, e.g. with freewheel action > between rotary driving and driven members > in which the transmission ratio is changed by adjustment of the distance between the axes of the rotary members

CPC:

Gearings for conveying rotary motion with intermittently-driving members, e.g. with freewheel action > between rotary driving and driven members (F16H29/20, F16H29/22 take precedence) > in which the transmission ratio is changed by adjustment of the distance between the axes of the rotary members

IPC and CPC are identically structured here. All 1 subcodes exist in both systems.

Child Classifications

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  • F16H 29/18 in which the intermittently-driving members slide along approximately radial guides while rotating with one of the rotary members IPC+CPC Available in IPC and CPC